Set of keys for a keyboard



FIG. 1 is a perspective view of a set of keys for a keyboard showing ourdesign;

FIG. 2 is an enlarged fragmented perspective view of a set of keys for akeyboard;

FIG. 3 is an enlarged top view of a set of keys for a keyboard depictingour design;

FIG. 4 is a front view thereof;

FIG. 5 is a top view of a second embodiment of a set of keys for akeyboard showing our design;

FIG. 6 is an enlarged fragmented perspective view of a set of keys for akeyboard;

FIG. 7 is an enlarged top view thereof; and,

FIG. 8 is an enlarged front view thereof.

The broken line showing of the remainder of the keyboard representsenvironmental structure only and forms no part of the claimed design.

The ornamental design for a set of keys for a keyboard, as shown anddescribed.